Astronomers Detect Rare Rogue Planet Drifting Alone 10,000 Light-Years from Earth

Astronomers have confirmed a rare rogue planet, drifting without a star nearly 10,000 light-years away. Using gravitational microlensing, their distance and mass were measured, suggesting that free-floating planets may be abundant across the Milky Way. Upcoming telescopes, including NASA’s Roman Space Telescope and China’s Earth 2.0 mission, are expected to uncover more of these starless worlds.